Rare Stamps and Postal History of the World

1914-18 World War I postal history, box with 200+ covers and cards, including "Briefbunds" (57), Control Stamps, Fieldpost cards, postcards signed by Generals (18), Naval covers (46), some U-boats, Ballon flight, censored mail, "Von der Armee im Felde" cards, also used in Poland, Serbia, Albania, Bosnia, Montenegro, etc. An interesting group for a Postal Historian
Estimate: $500